9881045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 12752640

約数和(自身を除く): 2871595

約数列:

[1, 5, 19, 47, 95, 235, 893, 2213, 4465, 11065, 42047, 104011, 210235, 520055, 1976209, 9881045]

約数ペア:

[(1, 9881045), (5, 1976209), (19, 520055), (47, 210235), (95, 104011), (235, 42047), (893, 11065), (2213, 4465)]